Media Queries
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org
Please Support Us
We rely on donations to fund our work. Please support us if you can
Here are all the reported sewage overflow totals for River Irk in 2025. Sometimes sewage can be being dumped for months at a time.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| United Utilities | River Irk | ROCHDALE RD/COLLYHURST | 92 | 415 | 99.8 |
| United Utilities | River Irk | ROYTON SETTLED STORM OVERFLOW | 34 | 329 | 92.3 |
| United Utilities | River Irk | BOOTHROYDEN ROAD CSO | 90 | 279 | 98.5 |
| United Utilities | River Irk | MOSTON LANE/ROCHDALE ROAD CSO | 59 | 209 | 99.9 |
| United Utilities | River Irk | MIDDLETON MAIN OUTFALL | 67 | 163 | 99.9 |
| United Utilities | River Irk | WOOD STREET CSO | 58 | 126 | 93.1 |
| United Utilities | River Irk | MIDDLETON OLD ROAD CSO | 41 | 102 | 100 |
| United Utilities | River Irk | WATERLOO ST CRESCENT RD CSO | 18 | 37 | 99.9 |
| United Utilities | River Irk | ASPIN LANE CSO 281CJ | 50 | 35 | 99.8 |
| United Utilities | River Irk | CLEVELAND RD DELAUNAY RD CSO 288NJ | 31 | 15 | 99.9 |
| United Utilities | River Irk | SOUTH OF BLACKLEY NEW ROAD CSO | 17 | 14 | 91.7 |
| United Utilities | River Irk | MIDDLETON ROAD/VICTORIA AVENUE CSO | 4 | 13 | 99.7 |
| United Utilities | River Irk | SPRING VALE COMBINED SEWER OVERFLOW | 9 | 13 | 97.5 |
| United Utilities | River Irk | SMEDLEY ROAD CSO | 12 | 10 | 96.4 |
| United Utilities | River Irk | VICTORIA AVENUE/RIVER IRK CSO | 4 | 10 | 100 |
| United Utilities | River Irk | MILLER STREET/CORPORATION ST CSO | 14 | 5 | 57.6 |
| United Utilities | River Irk | FIR LANE COMBINED SEWER OVERFLOW | 4 | 4 | 99.5 |
| United Utilities | River Irk | QUEENS RD/HARDHAM VALE CSO | 3 | 4 | 98.7 |
| United Utilities | River Irk | CLEVELAND RD DELAUNEYS RD CSO 281KK | 8 | 2 | 100 |
| United Utilities | River Irk | MANCHESTER OLD ROAD CSO | 3 | 1 | 100 |
| United Utilities | River Irk | SOUTH OF BLACKLEY NEW ROAD CSO | 3 | 1 | 99.4 |
| United Utilities | River Irk | DANTZIC STREET CSO | 1 | 0 | 97 |
| United Utilities | River Irk | ROCHDALE RD/ALFRED ST CSO | 5 | 0 | 91.9 |
| United Utilities | River Irk | GLENBROOK RD EXTER RD CSO 281VU | 7 | 0 | 91.7 |
| United Utilities | River Irk | CENTRAL AVENUE CSO | 2 | 0 | 72.9 |
| United Utilities | River Irk | BURTON ST NR DALTON ST CSO 281HX | 2 | 0 | 99.8 |
| United Utilities | River Irk | DEXTER RD HEATON PARK RD CSO | 1 | 0 | 100 |
| United Utilities | River Irk | VERDON STREET/SCOTLAND CSO | 1 | 0 | 90.6 |
| United Utilities | River Irk | HENDHAM VALE CSO | 0 | 0 | 100 |
| United Utilities | River Irk | KENYON LANE CSO | 0 | 0 | 100 |
| United Utilities | River Irk | KINGSBRIDGE ROAD CSO (289BQ) | 0 | 0 | 64.8 |
| United Utilities | River Irk | SOUTH OF BLACKLEY NEW ROAD CSO | 0 | 0 | 98 |
| United Utilities | River Irk | BROMLEY STREET CSO 281MT | 0 | 0 | 92.8 |
| United Utilities | River Irk | DANTZIC ST WARFORD ST CSO 288A7 | 0 | 0 | 99.8 |
| United Utilities | River Irk | HUNTS BANK COMBINED SEWER OVERFLOW | 0 | 0 | 99.4 |
| United Utilities | River Irk | LONG MILLGATE CSO | 0 | 0 | 100 |
EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water
Experimental derived data from Thames Water API, Some data may be missing or inaccurate. Live sewage data from Stream Water API
Uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.
This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.
This project is not associated, approved or endorsed by any of the companies whose logos you see here.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org